# Cold pipe or Hot pipe?

**URL:** <https://forums.speedlife.net/t/cold-pipe-or-hot-pipe/122887>\
**Category:** SON240sx Automotive\
**Created:** [March 23, 2009, 8:45pm UTC](https://forums.speedlife.net/t/cold-pipe-or-hot-pipe/122887 "2009-03-23T20:45:29Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![87s15lt1](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/87s15lt1/32/5706_2.png) [@87s15lt1](https://forums.speedlife.net/u/87s15lt1)\
**Post date:** [March 24, 2009, 8:25am UTC](https://forums.speedlife.net/t/cold-pipe-or-hot-pipe/122887/20 "2009-03-24T08:25:06Z")

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> [@Christmas Tree lights](https://forums.speedlife.net/t/christmas-tree-lights/20985/35):
>
> ^I was poking fun at Fobwall, thats all.
> 
> If I was being serious and attempted to give advice (I only have theoretical knowledge from reading, no experience at all), I’d say hot side because the routing for the recirculation would be easier to do. I’d prefer not to backfire during shifts next to a cop, so I plan to recirc when I go turbo. 😛

Do not kid yourself like I did. Recirculation BOV is still QUITE loud.

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